background

(UA) United Airlines 4576 Flight Details

On time | Scheduled

Departure

ORD

Chicago O'Hare International Airport, IL, US

Flight Gate Times

22-Feb-2026

Scheduled

21:33

 CST

Estimated

21:33

 CST

Total Departure Delay: -

Flight Runway Times

22-Feb-2026

Scheduled

21:53

 CST

Actual

--

Runway Delay: -

Terminal

2

Gate

F1

Craft Type

Canadair (Bombardier) Regional Jet 700 and Challenger 870

CR7

Flight Time

Scheduled

1h 26m

Arrival

STL

St Louis Lambert International Airport, MO, US

Flight Gate Times

22-Feb-2026

Scheduled

22:59

 CST

Estimated

22:59

 CST

Total Arrival Delay: -

Flight Runway Times

22-Feb-2026

Scheduled

22:53

 CST

Actual

--

Runway Delay: -

Terminal

1

Gate

A14

Baggage Claim

-

Tail Number

N559GJ

Flight Time

Estimated

1h 26m

Flight Notes

Operated by GoJet Airlines on behalf of United Airlines

Also marketed as (AC) Air Canada 4936

Event Timeline

Time

Date

UTC

Event

Data Updated

22 Feb

05:03

Arrival Gate changed to A14

22 Feb

03:41

Scheduled Runway Departure changed from Feb-22-2026 9:42 PM to Feb-22-2026 9:53 PM

Scheduled Runway Arrival changed from Feb-22-2026 10:29 PM to Feb-22-2026 10:53 PM

22 Feb

03:36

Scheduled Runway Departure changed to Feb-22-2026 9:42 PM

Scheduled Runway Arrival changed to Feb-22-2026 10:29 PM

22 Feb

03:34

Departure Gate changed from F26 to F1

21 Feb

11:28

Tail Number changed from N537GJ to N559GJ

21 Feb

10:34

Tail Number changed from N565GJ to N537GJ

21 Feb

08:40

Departure Gate changed to F26

20 Feb

12:03

Tail Number changed from N546GJ to N565GJ

20 Feb

11:46

Tail Number changed from N568GJ to N546GJ

20 Feb

02:34

Tail Number changed from N557GJ to N568GJ

20 Feb

02:34

Tail Number changed from N554GJ to N557GJ

19 Feb

18:58

Estimated Gate Departure changed to Feb-22-2026 9:33 PM

Estimated Gate Arrival changed to Feb-22-2026 10:59 PM

Tail Number changed to N554GJ

Actual Equipment changed to CR7

19 Feb

18:49

19 Feb

18:49

Scheduled Gate Departure changed to Feb-22-2026 9:33 PM

Scheduled Gate Arrival changed to Feb-22-2026 10:59 PM

Departure Terminal changed to 2

Arrival Terminal changed to 1

Scheduled Equipment changed to CR5